Ultrasonic probe (Transducer) Ultrasonic probe is a very important sensor which generate acoustic signals and also detect returned signals

Ultrasonic probe (Transducer)

RoHS compliant

Ultrasonic probe is a very important sensor which generate acoustic signals and also detect returned signals. The performance and imaging quality of ultrasonic scanner are highly affected by the characteristic and the structure(piezoelectric material, matching layer and acoustic lens) of probe.

Meditech has a probe line up for each application and can produce customer’s designed products.

Moreover, the attestation of “ISO13485:2003” that is International Standard of the quality management system in medical devices acquired, and we will deliver secure, safe and high-quality product for medical devices.

Main application

Standard product

Product for 2D imaging

Probe type	Feature	Application	Central frequency	Element	Radius of curvature	Main Product
Linear type	wide footprint and keep same field of view at deep part.	Vascular application •Arteria carotis •IMT,FMD measurement for early detection of arterial sclerosis venipuncture,blood vessel visualization Breast,Thyroid Tendon,arthrogenous Intraoperative,laparoscopy The thickness measurement of Body fat and Musculus for daily healthcare check and locomotive syndrome check Photoacoustic imaging,ultrasonic velocity change imaging Crack detection of metal and concrete.	2.5MHz \| 15MHz	64ch \| 256ch	–	7.5MHz Linear	(Array Module) Sample Data
						7.5MHz Linear	(Probe) Sample Data
						10MHz Linear	(Array Module) Sample Data
						10MHz Linear	(Probe) Sample Data
						NEW 13MHz Linear	(Array Module) Sample Data
						NEW 15MHz Linear	(Array Module) Sample Data
Convex(Curved) type	wide footprint, field of view will be spreaded at deep part.	Abdominal application. Transvaginal and Transrectal application. Diagnoses organs.	2.5MHz \| 7.5MHz	64ch \| 192ch	5R \| 80R	3.5MHz Convex (Curved)	(Array Module) Sample Data
						3.5MHz Convex (Curved)	(Probe) Sample Data
						NEW 3.5MHz Convex (Curved) (Single Crystal)	(Array Module) Sample Data
						6MHz Convex (Curved)	(Array Module) Sample Data
Phased(Sector) type	small footprint, field of view will be spreaded widely at deep part.	Cardiac application. Transesophageal application. Abdominal application. Brain diagnosis	2MHz \| 7.5MHz	32ch \| 128ch	–	2.5MHz Phased (Sector)	(Array Module) Sample Data
Phased(Sector) type			2MHz \| 7.5MHz	32ch \| 128ch	–	2.5MHz Phased (Sector)	(Probe) Sample Data
Single type	A) The measurement of distance. B) B mode scanning by mechanical rotation.	Ophthalmology Transesophageal application. Transvaginal and Transrectal application. Transurethral application. The blood flow measurement with Doppler.	2MHz \| 22MHz	–	–	7.5MHz Single type	(Array Module)Sample Data
Single type			2MHz \| 22MHz	–	–	20MHz Single type	(Array Module)Sample Data

Product for 3D imaging

Probe type	Feature	Application	Central frequency	Element	Radius	Main Product (Probe)
Linear type	Real time 3D probe with the linear scanning type. The wide footprint probe head is beneficial at near part with the wide field of view.	Breast, Thyroid and Arteria carotis of vascular application.	7.5MHz \| 11MHz	128ch \| 192ch	–	Mechanical Scanning 3D 8MHz Linear	Sample Data
Convex(Curved) type	Real time 3D probe with the wide field of view. The wide footprint probe head is beneficial at deep part scanning.	Abdominal application.	3.5MHz \| 6.5MHz	128ch \| 192ch	40R	Mechanical Scanning 3D 4.5MHz Convex(Curved)	Sample Data
TV type	Real time 3D probe with the wide field of view. The long and small probe head shape is beneficial for Endocavity application.	Transvaginal and Transrectal application.	6MHz	128ch \| 192ch	10R	Mechanical Scanning 3D 6MHz TV

Frequency and Resolution

High frequency probe can get the fine imaging with good resolution.

However the imaging of deep part will be smudgy due to wave length is short.

Meanwhile the imaging resolution of low frequency probe is low but ultrasonic wave can reach deep part. The scanning depth and resolution are mainly determined by the frequency of probe.

Frequency	Resolution	Penetration	Possible scanning depth
High	Fine	Weak	Shallow
Low	Rough	Strong	Deep

Specifications described in this site are subject to change without notice for improvement.

Ultrasonic probe (Transducer)

Ultrasonic probe (Transducer)

Main application

Standard product

Product for 2D imaging

Product for 3D imaging

Frequency and Resolution

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